Structure of the tetrameric building block of the Salmonella Typhimurium PrgI Type three secretion system needle
SOLID-STATE NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 13C-13C (PDSD) | 10 mg [U-100% 13C; U-100% 15N] PrgI, 10 mg [1;3-13C]glycerol [U-100% 15N] PrgI, 10 mg [2-13C]glycerol [U-100% 15N] PrgI, 10 mg [1-13C]glucose [U-100% 15N] PrgI, 10 mg [2-13C]glucose [U-100% 15N] PrgI | wet | 5.5 | 1 atm | 278 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 850 |
| 2 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CNS | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 640 |
| Conformers Submitted Total Number | 15 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | CNS | ||
